diff --git a/requirements.txt b/requirements.txt
index a7488c8..e1794a4 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,4 +6,5 @@ gradio<=3.23.0
 music-tag
 voicefixer
 psutil
-phonemizer
\ No newline at end of file
+phonemizer
+pydantic==1.10.11
\ No newline at end of file